package com.song.pattern.strategy;

public abstract class AbstractCalculator {

	public int[] split(String exp,String opt){
		String array[]  = exp.split(opt);
		int arrayInt[]  = new int [2];
		arrayInt[0]  = Integer.parseInt(array[0]);
		arrayInt[1] = Integer.parseInt(array[1]);
		return arrayInt;
	}
}
